University of Cagliari
partially_open
Silvia Frassu
Performance Evaluation of Particulate Matter Low-Cost Sensors Under Power Supply Variations
Castello, Paolo;Muscas, Carlo;Pegoraro, Paolo Attilio;Sulis, Sara;
2024-01-01
Abstract
The deployment of mobile stations is a growing trend in air quality monitoring due to their ability to increase data spatial resolution. In this context, the use of low-cost platforms is a solution often considered for data collection and sensor powering. Among these platforms, power management can be quite different, but in any case it is worth noting that a low quality supply voltage can lead to sensor data degradation. This paper examines the behavior of low-cost particulate matter sensors under varying power supply voltage conditions. Laboratory tests were carried out under controlled conditions to assess the response of various sensors to changes in voltage. The results reveal a manufacturer-dependent variation in sensor performance that affects the accuracy of air quality monitoring.
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| Performance_Evaluation_of_Particulate_Matter_Low-Cost_Sensors_Under_Power_Supply_Variations.pdf Solo gestori archivio
Type: versione editoriale
Size 2.42 MB
Format Adobe PDF
|
2.42 MB | Adobe PDF | & nbsp; View / Open Request a copy |
| I2MTC_2024_Air_Quality_Low_Cost_Sensors-cover.pdf open access
Type: Author’s Accepted Manuscript AAM, Post-print, (version accepted by the publisher)
Size 1.88 MB
Format Adobe PDF
|
1.88 MB | Adobe PDF | View/Open |
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